Philadelphia Flyers winger Scott Hartnell (19) checks Toronto Maple Leafs defenseman Korbinian Holzer (55) during the first period of their NHL preseason hockey game in Philadelphia, Pennsylvania, September 21, 2011. The Flyers announced on Monday they have signed Hartnell to a six-year contract extension. (TIM SHAFFER/REUTERS)

Philadelphia Flyers winger Scott Hartnell (19) checks Toronto Maple Leafs defenseman Korbinian Holzer (55) during the first period of their NHL preseason hockey game in Philadelphia, Pennsylvania, September 21, 2011. The Flyers announced on Monday they have signed Hartnell to a six-year contract extension.(TIM SHAFFER/REUTERS)